Description
●These dual channel optocoup lers contain a pair of light emitting diodes and integrated photo-detec tors with electrical insulation between input and output. Separate connection for the photodiode bias and output transistor collectors increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base-collector capacitance.
●These dual channel optocouplers are available in an 8 Pin DIP and in an industry standard SO-8 package. The following is a cross reference table listing the 8 Pin DIP part number and the electrically equivalent SO-8 part number.
●Features
●• 15 kV/μs minimum common mode transient immunity at VCM = 1500 V (HCPL-4534/0534)
●• TTL compatible
●• Available in 8 pin DIP, SO-8, and 8 pin DIP – gull wing surface mount (option 020) packages
●• High density packaging
●• 3 MHz bandwidth
●• Open collector outputs
●• Safety approval
● UL Recognized – 3750 V rms for 1 minute (5000 V rms
● for 1 minute for Option 020) per UL1577
● CSA Approved
● IEC/EN/DIN EN 60747-5-2
● – VIORM = 630 Vpeak for HCPL-2530/2531/4534 0ption 060
● – VIORM = 560 Vpeak for HCPL-0530/0531/0534 0ption 060
●• Single channel version available (4502/3, 0452/3)
●• MIL-PRF-38534 hermetic version available
● (55XX/65XX/4N55)
●Applications
●• Line receivers – high common mode transient immunity (>1000 V/μs) and low input-output capacitance (0.6 pF)
●• High speed logic ground isolation – TTL/TTL, TTL/LTTL, TTL/CMOS, TTL/LSTTL
●• Replace pulse transformers – save board space and weight
●• Analog signal ground isolation – integrated photon detector provides improved linearity over phototran sistor type
●• Polarity sensing
●• Isolated analog amplifer – dual channel packaging enhances thermal tracking
